diff --git a/.travis.yml b/.travis.yml
index 2837f8e..902fcf0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,8 @@
-dist: xenial
-sudo: required
+dist: bionic
 language: go
+
 go:
-  - "1.11.x"
-  - "tip"
+  - "1.13.x"
 
 before_install:
     - sudo apt-get update
diff --git a/README.md b/README.md
index d2f99c9..1fcce78 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 # go-btrfs
-[![GoDoc](https://godoc.org/github.com/containerd/btrfs?status.svg)](https://godoc.org/github.com/containerd/btrfs) [![Build Status](https://travis-ci.org/stevvooe/go-btrfs.svg?branch=master)](https://travis-ci.org/stevvooe/go-btrfs)
+[![GoDoc](https://godoc.org/github.com/containerd/btrfs?status.svg)](https://godoc.org/github.com/containerd/btrfs)
+[![Build Status](https://travis-ci.org/containerd/btrfs.svg?branch=master)](https://travis-ci.org/containerd/btrfs)
 
 Native Go bindings for btrfs.
 
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..d5488a5
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,5 @@
+module github.com/containerd/btrfs
+
+go 1.13
+
+require github.com/pkg/errors v0.8.1
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..f29ab35
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
+github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=